feri.ac.cn - robtex.com
feri.ac.cn
| CNAME | feri.cafs.ac.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.135.44.155🇨🇳 CHINA169-BJ61.135.0.0/18 CMI (Customer Route) | ||||||
ac.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2027268819 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns15.hichina.com2026-04-30 → 2026-05-10 · 2 obs
● 2026-04-30 08:48:48
● 2026-05-10 23:52:56
● 2026-05-10 23:52:56
●NSdns16.hichina.com2026-04-30 → 2026-05-10 · 2 obs
● 2026-04-30 08:48:48
● 2026-05-10 23:52:56
● 2026-05-10 23:52:56
●CNAMEferi.cafs.ac.cn2026-04-30 → 2026-05-10 · 2 obs
● 2026-04-30 08:48:48
● 2026-05-10 23:52:56
● 2026-05-10 23:52:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| feri.ac.cn | dns15.hichina.com, dns16.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.212
NS records: dns15.hichina.com, dns16.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for feri.ac.cn (unsigned zone)
⏱️ Timing
Total: 1539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns16.hichina.com, dns15.hichina.com |
| CNAME | 1 | feri.cafs.ac.cn |
| SOA | 1 | dns15.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
feri.ac.cn points to IP number 61.135.44.155.
For instance, other host names www.fmiri.ac.cn, yfkjiz-hn.nhac.yees.ac.cn, bittooth.yees.ac.cn, ecsf.ac.cn and macr.yees.ac.cn share IP numbers with feri.ac.cn.